syn keyword latteKeyword contained render renderIfExists

"syn match layaRenderMacroView contained /\m[a-zA-Z_0-9]\+/
"syn match layaRenderMacroChildOp contained /\m=>/
syn match latteMacroRender contained /\m\(\({[{%]\@!\|{{\|{%\)\(render\|renderIfExists\)\s\)\@<=\(\S\+\)\(\ \+=> \+[a-zA-Z_0-9]\+\)\+!\?/ contains=layaRenderMacroChildOp,layaRenderMacroView
"syn region latteMacroRender contained keepend start=/\m\({render\|{renderIfExists\)/ end=/}/ contains=layaRenderMacroChildOp,layaRenderMacroView

"hi def link layaRenderMacroView String
"hi def link layaRenderMacroChildOp Operator
hi def link latteMacroRender String